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11001110110001 = 111319091839771
BaseRepresentation
bin1010000000010110010101…
…0000101001111100110001
31102221200210021112002221122
42200011211100221330301
52420220233142010001
635221501253032025
72213542523024534
oct240054520517461
942850707462848
1011001110110001
1135615a9949aa0
121298109625615
1361a52840468b
142a0656b86a1b
1514126dd8ab1b
hexa0165429f31

11001110110001 has 16 divisors (see below), whose sum is σ = 12094167926016. Its totient is φ = 9923562090000.

The previous prime is 11001110109971. The next prime is 11001110110009. The reversal of 11001110110001 is 10001101110011.

It is a cyclic number.

It is not a de Polignac number, because 11001110110001 - 26 = 11001110109937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11001110110009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12680246 + ... + 13520016.

It is an arithmetic number, because the mean of its divisors is an integer number (755885495376).

Almost surely, 211001110110001 is an apocalyptic number.

11001110110001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11001110110001 is a deficient number, since it is larger than the sum of its proper divisors (1093057816015).

11001110110001 is a wasteful number, since it uses less digits than its factorization.

11001110110001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849004.

The product of its (nonzero) digits is 1, while the sum is 8.

Adding to 11001110110001 its reverse (10001101110011), we get a palindrome (21002211220012).

It can be divided in two parts, 11001110 and 110001, that added together give a palindrome (11111111).

The spelling of 11001110110001 in words is "eleven trillion, one billion, one hundred ten million, one hundred ten thousand, one".

Divisors: 1 11 131 1441 9091 100001 839771 1190921 9237481 13100131 110010001 1210110011 7634358161 83977939771 1000100919091 11001110110001